yeniguno/absa-turkish-bert-dbmdz
Text Classification
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Mert
Sengil
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LLM's
Recent Activity
Reacted to
csabakecskemeti's
post
with 👍
5 days ago
Some time ago, I built a predictive LLM router that routes chat requests between small and large LLM models based on prompt classification. It dynamically selects the most suitable model depending on the complexity of the user input, ensuring optimal performance while maintaining conversation context. I also fine-tuned a RoBERTa model to use with the package, but you can plug and play any classifier of your choice.
Project's homepage:
https://devquasar.com/llm-predictive-router/
Pypi:
https://pypi.org/project/llm-predictive-router/
Model:
https://huggingface.co/DevQuasar/roberta-prompt_classifier-v0.1
Training data:
https://huggingface.co/datasets/DevQuasar/llm_router_dataset-synth
Git:
https://github.com/csabakecskemeti/llm_predictive_router_package
Feel free to check it out, and/or contribute.
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yeniguno/absa-turkish-bert-dbmdz
Reacted to
ImranzamanML's
post
with 🔥
about 1 month ago
LoRA with code 🚀 using PEFT (parameter efficient fine-tuning)
LoRA (Low-Rank Adaptation)
LoRA adds low-rank matrices to specific layers and reduce the number of trainable parameters for efficient fine-tuning.
Code:
Please install these libraries first:
pip install peft
pip install datasets
pip install transformers
```
from transformers import AutoModelForSequenceClassification, Trainer, TrainingArguments
from peft import LoraConfig, get_peft_model
from datasets import load_dataset
# Loading the pre-trained BERT model
model = AutoModelForSequenceClassification.from_pretrained('bert-base-uncased', num_labels=2)
# Configuring the LoRA parameters
lora_config = LoraConfig(
r=8,
lora_alpha=16,
lora_dropout=0.1,
bias="none"
)
# Applying LoRA to the model
model = get_peft_model(model, lora_config)
# Loading dataset for classification
dataset = load_dataset("glue", "sst2")
train_dataset = dataset["train"]
# Setting the training arguments
training_args = TrainingArguments(
output_dir="./results",
per_device_train_batch_size=16,
num_train_epochs=3,
logging_dir="./logs",
)
# Creating a Trainer instance for fine-tuning
trainer = Trainer(
model=model,
args=training_args,
train_dataset=train_dataset,
)
# Finally we can fine-tune the model
trainer.train()
```
LoRA adds low-rank matrices to fine-tune only a small portion of the model and reduces training overhead by training fewer parameters.
We can perform efficient fine-tuning with minimal impact on accuracy and its suitable for large models where full-precision training is still feasible.
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